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69 lines
No EOL
2.5 KiB
HTML
69 lines
No EOL
2.5 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
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<!--
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Any copyright is dedicated to the Public Domain.
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http://creativecommons.org/publicdomain/zero/1.0/
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--><!-- This testcase checks that flex items are painted as pseudo-stacking
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contexts, instead of full stacking contexts. In other words, content
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inside of one flex item should be able to iterleave between pieces of
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content in another flex item, if we set appropriately interleaving
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"z-index" values. --><!-- This was resolved by the CSSWG in April 2013:
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http://krijnhoetmer.nl/irc-logs/css/20130403#l-455 --><html xmlns="http://www.w3.org/1999/xhtml"><head>
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<title>CSS Test: Testing that flex items paint as pseudo-stacking contexts (like inline-blocks), instead of full stacking contexts: 'z-index' should let descendants interleave</title>
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<link href="mailto:dholbert@mozilla.com" rel="author" title="Daniel Holbert" />
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<link href="http://www.w3.org/TR/css-flexbox-1/#painting" rel="help" />
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<link href="reference/flexbox-items-as-stacking-contexts-003-ref.xht" rel="match" />
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<style>
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.flexContainer {
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background: orange;
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display: flex;
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justify-content: space-between;
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width: 70px;
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height: 20px;
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padding: 2px;
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margin-bottom: 2px;
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}
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.item1 {
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background: lightblue;
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width: 30px;
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min-width: 0; /* disable default min-width:auto behavior */
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padding: 2px;
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}
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.item2 {
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background: yellow;
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width: 30px;
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padding: 2px;
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}
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.grandchildA {
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background: purple;
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width: 80px;
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height: 6px;
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position: relative;
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z-index: 10;
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}
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.grandchildB {
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background: teal;
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width: 80px;
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height: 6px;
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position: relative;
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z-index: 20;
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}
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.grandchildC {
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background: lime;
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width: 20px;
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height: 16px;
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position: relative;
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/* This z-index should interleave this content
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between grandchildA and grandchildB: */
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z-index: 15;
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}
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</style>
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</head>
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<body>
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<!-- This flex container's first flex item has content that overflows
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and overlap the second flex item. The z-index values are set such
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that this content should interleave; grandchildC should
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paint on top of grandchildA, but underneath grandchildB. -->
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<div class="flexContainer"><div class="item1"><div class="grandchildA"></div><div class="grandchildB"></div></div><div class="item2"><div class="grandchildC"></div></div></div>
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</body></html> |